The relationship between intelligence and money-(nickel-)reinforced operant behaviors were compared in 115 six year old children. The Operant Test Battery (OTB) consists of tasks thought to engender responses dependent upon specific brain functions that include motivation, color and position discrimination, learning, short-term memory, and time estimation. OTB endpoints were compared with Full ...

Cancer requires appropriate assessment (diagnostic interventions), treatment interventions (hormonal therapy, chemotherapy, radiotherapy, surgery) or palliative symptom management [1,3]. These all interventions may lead to acute pain syndrome including neuropathies due to injuries to nerves during surgical intervention, acute neurotoxicity due to chemotherapeutic agents and acute radiation indu...

Some anesthetics and sedatives have been shown to cause neurotoxic effects in laboratory animals. The FDA collaboration SmartTots recommends undertaking large-scale clinical studies and avoiding nonurgent surgical procedures requiring anesthesia in children younger than 3 years of age.

Two factors have stimulated the present intense investigation of acrylamide neurotoxicity. These are the health hazard accompanying the vast and increasing industrial production of acrylamide, and the promise of illuminating the mechanism of dying-back disease in the human nervous system by employing acrylamide as an experimental tool. The present paper discusses the industrial uses of acrylami...

Neurotoxic effects are a non-cancer endpoint for health risk, and neurobehavioral screening tests can serve as a first tier investigation of neurotoxicity [US EPA, Federal Register 63 (1998) 26926]. Analysis of neurobehavioral screening data such as those of the functional observational battery (FOB) traditionally relies on analysis of variance (ANOVA). ANOVA is designed to detect whether there...

Oligomers of the amyloid-β peptide (Aβ) play a central role in the pathogenesis of Alzheimer's disease and have been suggested to induce neurotoxicity by binding to a plethora of cell-surface receptors. However, the heterogeneous mixtures of oligomers of varying sizes and conformations formed by Aβ42 have obscured the nature of the oligomeric species that bind to a given receptor. Here, we have...